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Questions in biology

[Answered] Compare the process of carbon fixation in C3 plants to that of CAM plants.

[Answered] Which of the following is a double stranded DNA virus? A. sars - cov2 B. jaers - cov C. Human Papillomavirus D. Rhinovirus

[Answered] 1.1.5 A cross between two true breeding lines, one with dark blue flowers and one with bright white flowers, produces F1 offspring that are light blue. When the F1 progeny are crossed, a 1:2:1 ratio of dark blue to light blue to white flowers is observed. What genetic phenomenon is consistent with these results? A) Epistasis B) Incomplete dominance C) Codominance D) Random mating 1.1.6 An individual has different alleles for a particular gene in each of the chromosomes. A) Homozygous B) Mitosis C) Heterozygous D) Meiosis 1.1.7 The proportion of observable differences between individuals due to genetics is: A) Mutualism B) Heritability C) Atavism D) Biometrics 1.1.8 A selection method that focuses on the quality of the ancestors rather than an individual is: A) Artificial selection B) Natural selection C) Mass selection D) Pedigree selection 1.1.9 The passing on of characteristics from one generation to the next is: A) Homozygous B) Heterozygous C) Dominant D) Heredity 1.1.10 The stage of meiosis in which chromosomes pair and cross over is: A) Prophase 1 B) Metaphase 1 C) Prophase 2 D) Metaphase 2

[Answered] The outer layer of the skin is called the A. skeleton B. dermis C. epidermis D. subcutaneous tissue

[Answered] Listen. Ions that regulate metabolic processes are called: A. ammonia B. electrolytes C. uric acid D. creatinine

[Answered] Which of the following is considered a mature sex cell? A. Gamete B. Chorion C. Zygote D. Amnion

[Answered] Which of the following is required for photosynthesis to take place? a. sugar b. oxygen c. ATP d. water

[Answered] What is the primary purpose of tillage? A. Increase soil erosion B. Improve soil aeration & seedbed preparation C. Reduce water retention D. Kill all microorganisms

[Answered] What is the term for a synapse that connects to a dendrite of the postsynaptic cell?

[Answered] Can viruses make you catch a cold after touching something contaminated?